Question

4. An element A has 1 electron in its first shell. It combines
with element B having 7 electrons in its third shell. What
type of bond is formed ?
5. Match the atomic numbers 4, 8, 10, 15 and 19 with each of
the following:
(a) Element which can form trivalent ion.
(b) An element with 4 shells.
(c) Element with 6 valence electrons.
(d) Element which does not form ion.
GOOD MORNING MY DEAR FRIENDS. SOMEONE PLEASE TELL ME THE ANSWERS TO THE ABOVE TWO QUESTIONS.. ​

Answer 1

hi I am an army how about you